Simon Ellwood comments

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                                            Simon Ellwood

Native ARM Co Pro: won't run FPA code e.g. BASIC64 AKA FBAS135

Would be good to trap the FPA instructions a bit better and give a more meaningful error. I favour a new BBC basic with VFP support as you all know...

Native ARM Co Pro: won't run FPA code e.g. BASIC64 AKA FBAS135

Sorry Dave can you point me to the source code for BAS135 / FBAS135. I wonder if I can hack some VFP support in using a mixture of C for...

Native ARM Co Pro: won't run FPA code e.g. BASIC64 AKA FBAS135

Thanks. Looks like "[ FP=0" is the main text to search for!

Native ARM - Moving towards better structured kernel workspace

I am guessing not as we use the genuine ARM ROM on the the ARM 2. Maybe we should call the native ARM "32 Bit ARM"? The code runs on...

Native ARM - Moving towards better structured kernel workspace

ARM2 is 26 Bit from an address bus point of view.

Native ARM - Moving towards better structured kernel workspace

There would be less alignment constraints ARM7TDMI and before could not handle split loads. I got some interest in writing a version of BBC Basic with VFP support over in...